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TU Berlin

Inhalt des Dokuments

Dr.-Ing. Jens Ahrens

Lupe

Research Field:

Spatial audio capture and presentation

Research Topics:

  • Physical fundamentals and system theory of sound field synthesis
  • Modeling for head-related transfer functions
  • Psychoacoustics of synthetic sound fields
  • Object-oriented representation of spatial audio scenes
  • Interaction with spatial audio scenes
  • Beamforming
  • Orthogonal sound field decomposition


Biography

As of May 2016, Jens Ahrens is with Chalmers University of Technology.


Jens Ahrens received a Diploma in Electrical Engineering/Sound Engineering (equivalent to Master of Science) from Graz University of Technology and University of Music and Dramatic Arts Graz, Austria, in 2005 and the Doctoral Degree (Dr.-Ing.) from University of Technology Berlin, Germany, in 2010 both with distinction. From 2006 to 2011 he was member of the Audio Technology Group at the Quality and Usability Lab where he worked on the topic of sound field synthesis. From 2011 to 2013 he was a Postdoctoral Researcher at Microsoft Research in Redmond, Washington, USA. In the fall/winter terms 2015/16, he was Visiting Scholar at Stanford University. He received the literature award 2013 of the Information Technology Society (ITG at VDE). Find more information here.

 

Teaching

 Sprechstunde nach Vereinbarung per E-Mail.

 

Projects



Address

Quality and Usability Lab
Deutsche Telekom Laboratories
TU Berlin
Ernst-Reuter-Platz 7
D-10587 Berlin, Germany
Tel:  +49 30 8353 58461
Fax: +49 30 8353 58409

Lupe
Lupe

 

 

 

Publications

Binaural Monitoring of Massive Multichannel Sound Reproduction Systems using Model-Based Rendering

Geier, Matthias and Ahrens, Jens and Spors, Sascha

NAG–DAGA International Conference on Acoustics 2009

Link zur Publikation Download Bibtex Eintrag

A Cross-University Massive Open Online Course on Communication Acoustics

Möller, Sebastian and Ahrens, Jens and Altinsoy, Ercan and Buchschmid, Martin and Fels, Janina and Hillmann, Stefan and Hohnerlein, Christoph and Müller, Gerhard and Seeber, Bernhard and Vorländer, Michael and Weinzierl, Stefan and Knoth, Sebastian and Barodte, Wolfram

Acoustics, Proc. of the 173rd Meeting of the Acoustical Society of America. Acoustical Society of America, abstract,poster. 2017

Link zur Publikation Download Bibtex Eintrag

Ein rückwärtskompatibles räumliches Telefonferenzsystem mit automatischer Sprechergruppierung

Ahrens, Jens and Raake, Alexander and Spors, Sascha and Ajmera, Jitendra

33rd German Annual Conference on Acoustics (DAGA) 2007

Link zur Publikation Download Bibtex Eintrag

TU9-MOOC Communication Acoustics: Erste Erfahrungen

Möller, Sebastian and Ahrens, Jens and Altinsoy, Ercan and Buchschmid, Martin and Fels, Janina and Hillmann, Stefan and Hohnerlein, Christoph and Müller, Gerhard and Seeber, Bernhard and Vorländer, Michael and Weinzierl, Stefan and Knoth, Sebastian and Barodte, Wolfram

Fortschritte der Akustik - DAGA 2017: Plenarvortr. u. Fachbeitr. d. 43. Dtsch. Jahrestg. f. Akust. DEGA, 1–4. 2017

Link zur Publikation Download Bibtex Eintrag

Implementation of directional sources in wave field synthesis

Ahrens, Jens and Spors, Sascha

IEEE Workshop on Applications of Signal Processing to Audio and Acoustics 2007

Link zur Publikation Download Bibtex Eintrag

Rendering of Virtual Sound Sources with Arbitrary Directivity in Higher Order Ambisonics

Ahrens, Jens and Spors, Sascha

123th Convention of the AES. Audio Engineering Society (AES), 35–42. 2007

Link zur Publikation Download Bibtex Eintrag


Local Sound Field Synthesis by Virtual Secondary Sources

Spors, Sascha and Ahrens, Jens

AES 40th International Conference on Spatial Audio, 1–8. 2010

Link zur Publikation Download Bibtex Eintrag

Reproduction of Focused Sources by the Spectral Division Method

Spors, Sascha and Ahrens, Jens

Fourth IEEE-EURASIP International Symposium on Control, Communications, and Signal Processing, 1–4. 2010

Link zur Publikation Download Bibtex Eintrag

The SoundScape Renderer: A Versatile Framework for Spatial Audio Reproduction

Geier, Matthias and Ahrens, Jens and Möhl, André and Spors, Sascha and Loh, Jonas and Bredies, Katharina

DEGA WFS Symposium 2007

Link zur Publikation Download Bibtex Eintrag

An Analytical Approach to Local Sound Field Synthesis Using Linear Arrays of Loudspeakers

Ahrens, Jens and Spors, Sascha

Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP). IEEE, 65–68. 2011

Link zur Publikation Download Bibtex Eintrag

On the Scattering of Synthetic Sound Fields

Ahrens, Jens and Spors, Sascha

130th Convention of the Audio Engineering Society (AES). Audio Engineering Society (AES), 1–10. 2011

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Two Physical Models for Spatially Extended Virtual Sound Sources

Ahrens, Jens and Spors, Sascha

131st Convention of the Audio Engineering Society (AES). Audio Engineering Society (AES), 1–10. 2011

Link zur Publikation Download Bibtex Eintrag


Concept and Evaluation of a Downward-Compatible System for Spatial Teleconferencing using Automatic Speaker Clustering

Raake, Alexander and Spors, Sascha and Ahrens, Jens and Ajmera, Jitendra

Interspeech 2007 – 8th Annual Conference of the International Speech Communication Association (ICSLP) 2007

Link zur Publikation Download Bibtex Eintrag

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